java.lang.NullPointerException

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    • java.lang.NullPointerException at java.util.regex.Pattern.<init>(Pattern.java:1132) at java.util.regex.Pattern.compile(Pattern.java:847) at com.puppycrawl.tools.checkstyle.api.Utils.getPattern(Utils.java:163) at com.puppycrawl.tools.checkstyle.checks.regexp.DetectorOptions.getPattern(DetectorOptions.java:200) at com.puppycrawl.tools.checkstyle.checks.regexp.SinglelineDetector.processLines(SinglelineDetector.java:54) at com.puppycrawl.tools.checkstyle.checks.regexp.RegexpSinglelineCheck.processFiltered(RegexpSinglelineCheck.java:46) at com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck.process(AbstractFileSetCheck.java:73) at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:262) at net.sf.eclipsecs.core.builder.Auditor.runAudit(Auditor.java:157) at net.sf.eclipsecs.core.builder.CheckstyleBuilder.handleBuildSelection(CheckstyleBuilder.java:286) at net.sf.eclipsecs.core.builder.CheckstyleBuilder.build(CheckstyleBuilder.java:171) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:629) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:172) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:203) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:255) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:258) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:362) at org.eclipse.core.internal.resources.Project$1.run(Project.java:545) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975) at org.eclipse.core.internal.resources.Project.internalBuild(Project.java:524) at org.eclipse.core.internal.resources.Project.build(Project.java:115) at net.sf.eclipsecs.core.jobs.BuildProjectJob.run(BuildProjectJob.java:97) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

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